171690780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1107

約数の個数: 96

約数和(自身を含む): 499903488

約数和(自身を除く): 328212708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 71, 82, 123, 142, 164, 205, 213, 246, 284, 355, 410, 426, 492, 615, 710, 820, 852, 983, 1065, 1230, 1420, 1966, 2130, 2460, 2911, 2949, 3932, 4260, 4915, 5822, 5898, 8733, 9830, 11644, 11796, 14555, 14745, 17466, 19660, 29110, 29490, 34932, 40303, 43665, 58220, 58980, 69793, 80606, 87330, 120909, 139586, 161212, 174660, 201515, 209379, 241818, 279172, 348965, 403030, 418758, 483636, 604545, 697930, 806060, 837516, 1046895, 1209090, 1395860, 2093790, 2418180, 2861513, 4187580, 5723026, 8584539, 11446052, 14307565, 17169078, 28615130, 34338156, 42922695, 57230260, 85845390, 171690780]

約数ペア:

[(1, 171690780), (2, 85845390), (3, 57230260), (4, 42922695), (5, 34338156), (6, 28615130), (10, 17169078), (12, 14307565), (15, 11446052), (20, 8584539), (30, 5723026), (41, 4187580), (60, 2861513), (71, 2418180), (82, 2093790), (123, 1395860), (142, 1209090), (164, 1046895), (205, 837516), (213, 806060), (246, 697930), (284, 604545), (355, 483636), (410, 418758), (426, 403030), (492, 348965), (615, 279172), (710, 241818), (820, 209379), (852, 201515), (983, 174660), (1065, 161212), (1230, 139586), (1420, 120909), (1966, 87330), (2130, 80606), (2460, 69793), (2911, 58980), (2949, 58220), (3932, 43665), (4260, 40303), (4915, 34932), (5822, 29490), (5898, 29110), (8733, 19660), (9830, 17466), (11644, 14745), (11796, 14555)]